You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lucene.apache.org by "Varun Thacker (JIRA)" <ji...@apache.org> on 2017/05/19 23:34:04 UTC
[jira] [Commented] (SOLR-10292) Add cartesian Streaming Expression
to build cartesian products from multi-value fields and text fields
[ https://issues.apache.org/jira/browse/SOLR-10292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16018165#comment-16018165 ]
Varun Thacker commented on SOLR-10292:
--------------------------------------
Hi Dennis,
Can we close out this issue with "Fix Version as 6.6"
Secondly on master shouldn't this entry be under "6.6" instead of "7.0.0" ? It's fine on branch_6x
> Add cartesian Streaming Expression to build cartesian products from multi-value fields and text fields
> ------------------------------------------------------------------------------------------------------
>
> Key: SOLR-10292
> URL: https://issues.apache.org/jira/browse/SOLR-10292
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Attachments: SOLR-10292.patch, SOLR-10292.patch, SOLR-10292.patch, SOLR-10292.patch, SOLR-10292.patch
>
>
> Currently all the Streaming Expression such as rollups, intersections, fetch etc, work on single value fields. The *cartesian* expression would create a stream of tuples from a single tuple with a multi-value field. This would allow multi-valued fields to be operated on by the wider library of Streaming Expression.
> For example a single tuple with a multi-valued field:
> id: 1
> author: [Jim, Jack, Steve]
> Would be transformed in the following three tuples:
> id:1
> author:Jim
> id:1
> author:Jack
> id:1
> author:Steve
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org